diff options
| -rw-r--r-- | lib/libc/sys/socket.2 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/sys/socket.2 b/lib/libc/sys/socket.2 index 364ab4a3c05..858287b77c4 100644 --- a/lib/libc/sys/socket.2 +++ b/lib/libc/sys/socket.2 @@ -116,6 +116,10 @@ must be specified in this manner. The protocol number to use is particular to the \*(lqcommunication domain\*(rq in which communication is to take place; see .Xr protocols 5 . +A value of 0 for +.Fa protocol +will let the system select an appropriate protocol for the requested +socket type. .Pp Sockets of type .Dv SOCK_STREAM |